TY  - BOOK
AU  - Louden,Kenneth C.
AU  - Lambert,Kenneth A.
TI  - Programming languages: principles and practice 
SN  - 9781111529413
PY  - 2012///
CY  - Boston, MA
PB  - Cengage Learning
KW  - Programming languages (Electronic computers)
N1  - Includes bibliographical references and index
ER  -